Business Immigration Law Firms in Fullerton, CA

The top-ranked business immigration law firms serving Fullerton, CA are Apex Law Group Apc, Ji Law Firm APC and Law Office Of Kisuk Paek, PC.. We list 688 business immigration law firms serving Fullerton, CA. 30 of the providers shown match an active record from U.S. Department of Labor, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.

Business Immigration Law Firms serving Fullerton, CA (Orange County). 688 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.

Top 10 ranked business immigration law firms for Fullerton

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Apex Law Group ApcAttorney or agent of record on 9 certified labor condition applications (FY 2026)
Attorney or agent of record on 11 certified PERM applications (FY 2026)
Fullerton, CA(213) 400-8197
2Ji Law Firm APCAttorney or agent of record on 1 certified labor condition applications (FY 2026)
Attorney or agent of record on 215 certified PERM applications (FY 2026)
Fullerton, CA(714) 739-1500
3Law Office Of Kisuk Paek, PC.Attorney or agent of record on 21 certified labor condition applications (FY 2026)
Attorney or agent of record on 53 certified PERM applications (FY 2026)
Fullerton, CA(657) 600-6003
4Law Offices of Jae Y. Kim, PCAttorney or agent of record on 1 certified labor condition applications (FY 2026)
Attorney or agent of record on 15 certified PERM applications (FY 2026)
La Habra, CA (3 mi)(909) 230-1029
5Newbright law GroupAttorney or agent of record on 4 certified labor condition applications (FY 2026)
Attorney or agent of record on 1 certified PERM applications (FY 2026)
Brea, CA (3 mi)(626) 889-6616
6Law Offices of Yohan LeeAttorney or agent of record on 3 certified labor condition applications (FY 2026)
Attorney or agent of record on 10 certified PERM applications (FY 2026)
Buena Park, CA (4 mi)(714) 523-2700
7Ji Kim Law Group APCAttorney or agent of record on 2 certified labor condition applications (FY 2026)
Attorney or agent of record on 2 certified PERM applications (FY 2026)
Buena Park, CA (4 mi)(714) 576-0772
8Law Offices of Bharati ShahAttorney or agent of record on 6 certified labor condition applications (FY 2026)
Attorney or agent of record on 4 certified PERM applications (FY 2026)
Placentia, CA (4 mi)(714) 525-2000
9Law Offices of Joseph KW ChoenAttorney or agent of record on 10 certified labor condition applications (FY 2026)
Attorney or agent of record on 30 certified PERM applications (FY 2026)
Buena Park, CA (4 mi)(714) 522-5220
10Hope Law Group PCAttorney or agent of record on 3 certified labor condition applications (FY 2026)
Attorney or agent of record on 17 certified PERM applications (FY 2026)
Buena Park, CA (6 mi)(213) 381-2900
20 more providers serving this area

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Frequently asked questions

How many business immigration law firms serve Fullerton?

We list 688 business immigration law firms serving Fullerton, CA: 7 based there and 681 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

Which business immigration law firms serve Fullerton?

The top-ranked business immigration law firms serving Fullerton, CA are Apex Law Group Apc, Ji Law Firm APC, Law Office Of Kisuk Paek, PC., Law Offices of Jae Y. Kim, PC and Newbright law Group. The full ranked list, with the official records each provider matched, is on this page.

Which business immigration law firms serving Fullerton are verified against official records?

10 of the top 10 match an active official record: Apex Law Group Apc (U.S. Department of Labor), Ji Law Firm APC (U.S. Department of Labor), Law Office Of Kisuk Paek, PC. (U.S. Department of Labor), Law Offices of Jae Y. Kim, PC (U.S. Department of Labor) and Newbright law Group (U.S. Department of Labor), and 5 more on this page. Each badge links to the official record it matched.

How are these companies ranked?

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

What does "Verified" mean on this page?

"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.

What does an employer file before an H-1B petition?

The employer files a labor condition application with the Department of Labor, then the H-1B petition with USCIS. An immigration attorney can confirm the steps and timing for a specific case.

"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .

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